January Weather in Komono, Japan

Last updated: August 23, 2025

In January, the average temperature in Komono, Japan hovers around 5°C (41°F). Expect a range from a chilly -6°C (21°F) to a mild 16°C (62°F). During this period, precipitation typically accumulates to 50 mm (2.0 in) over about 7 days, and the average humidity sits at a cozy 82%. Stay prepared for the diverse weather conditions this month!

January Temperature in Komono

In January in Komono, the average temperature is 5°C (41°F). Maximums can reach 16°C (62°F), while minimums can drop to as low as -6°C (21°F). Travelers should be prepared for a mix of chilly and mild days, so layering is recommended.

January Weather in Komono: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Komono, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Komono, January typically has an average temperature of 5°C (41°F), with highs reaching up to 16°C (62°F) and lows dropping to around -6°C (21°F).

Data source: Temperature data for Komono generated using information from the Copernicus Climate Change Service.

January Precipitation in Komono

In Komono in January, the precipitation amount is 50 mm (2.0 in) over a span of 7 days.

January Precipitation Trends in Komono

The chart displays monthly precipitation patterns in Komono, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Komono, January typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Komono

In Komono in January, humidity is 82%. With an average temperature of 5°C (41°F), this humidity feels like a chilly, damp blanket wrapping around you, making outdoor activities less enjoyable and making it essential to dress in layers to stay warm while navigating the wet conditions.

January Average Humidity in Komono

This chart illustrates the average monthly humidity levels in Komono, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Komono is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Komono

In Komono in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Komono for better planning.

Maximum UV Index Levels in Komono for January

The chart shows the monthly maximum UV Index (UVI) for Komono in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Komono typically reaches 4, which falls under the moderate exposure category.

Data source: Komono January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Komono Compares to Other Months

Weather in Komono varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Komono, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Komono, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	50 mm (2.0 inches)	82%	moderate
February Weather	6°C (42°F)	56 mm (2.2 inches)	79%	high
March Weather	10°C (50°F)	145 mm (5.7 inches)	74%	very high
April Weather	14°C (58°F)	146 mm (5.7 inches)	76%	very high
May Weather	19°C (67°F)	173 mm (6.8 inches)	83%	extreme
June Weather	23°C (73°F)	177 mm (7.0 inches)	87%	extreme
July Weather	27°C (80°F)	319 mm (12.6 inches)	93%	extreme
August Weather	28°C (84°F)	217 mm (8.5 inches)	91%	extreme
September Weather	24°C (76°F)	184 mm (7.2 inches)	87%	very high
October Weather	19°C (66°F)	283 mm (11.1 inches)	85%	high
November Weather	13°C (55°F)	53 mm (2.1 inches)	83%	moderate
December Weather	7°C (46°F)	59 mm (2.3 inches)	83%	moderate